CN113075380A - Plant root form multi-angle synchronous observation and environment monitoring experiment system - Google Patents
Plant root form multi-angle synchronous observation and environment monitoring experiment system Download PDFInfo
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- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract
The invention discloses a plant root form multi-angle synchronous observation and environment monitoring experiment system, which comprises a root form observation unit, a nutrient solution and oxygen supplement unit, a soil water acquisition unit, a root environment monitoring unit and an integrated intelligent control unit, wherein the root form observation unit comprises a spiral transparent observation tube, a supporting cable, a hollow gravity support and a plurality of scanners, the spiral transparent observation tube is a spiral transparent tube, the spiral transparent observation tube is vertically distributed, and the supporting cable and the scanners are positioned in the spiral transparent observation tube; the scanner is arranged on the supporting cable, the supporting cable is fixedly arranged in the spiral transparent observation tube, the scanner is distributed at the spiral part of the spiral transparent observation tube, and the scanner is distributed around the plant root system; nutrient solution and oxygen supply unit and soil water acquisition unit all set up on the transparent observation tube of spiral, and soil water acquisition unit and root system environment monitoring unit electricity are connected integrated intelligent control unit. The multi-angle synchronous observation of the growth form of the plant root system is realized.
Description
Technical Field
The invention relates to a plant root form multi-angle synchronous observation and environment monitoring experiment system, and belongs to the technical field of plant growth environment monitoring.
Background
The plant draws nutrient substances from the soil through the root system in the growth process, and the monitoring of the growth environment of the plant root system and the observation of the root system form have important significance for researching the plant growth. In order to observe the growth condition of the root system, in the prior art, the traditional collection method needs to measure and count the plant root system manually, and aiming at the difficulty and the heaviness of the measurement of parameters such as the length, the diameter, the area, the volume, the root tip number and the like of the root system, the measurement performed manually is long in time consumption, high in working strength and difficult to ensure the accuracy of the result.
The Chinese patent CN202010302965.1 discloses a transparent in-situ three-dimensional plant cultivation device and application thereof in plant root observation, the growth of the root system is not affected, the definition of in-situ root observation can be obviously improved, and the relevant functional characters obtained by dynamic real-time observation or plant harvesting have ideal results. The Chinese patent CN201910109645.1 discloses a plant root system observation device, which can culture plants in a water culture mode, so that the root systems of the plants can be in a transparent medium, and an observer is arranged in the observation device, thereby facilitating the observation of the plant root systems. The Chinese invention patent CN201920561022.3 discloses a plant root system and soil test incubator, which is closer to the natural growth environment, facilitates observation and sampling, and can improve the accuracy and precision of research on the plant root system and the surrounding soil (environment) in scientific research. The prior art has made great improvement, can acquire the root system image of the different degree of depth in same place to and the image of the different root systems of difference, can the analysis calculate root length, root area, volume, root apex number etc. root system morphological parameter, and carry out the concatenation of the many pictures of different time spaces, possess powerful root system morphological analysis function, nevertheless be difficult to realize the multi-angle and survey in step, can only realize one-way observation image, and difficult realization and root system growth environment monitoring's synchronism.
The above-mentioned scheme of prior art mainly aims at the monitoring of the single direction of plant roots growth, does not realize the synchronous observation of multi-angle, can't ensure experimental data's scientificity and authenticity. Therefore, the technology synchronously carries out multi-angle observation and environment monitoring on the basis of other technologies, and improves the experiment precision.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a plant root form multi-angle synchronous observation and environment monitoring experiment system, which can realize the observation of the growth form of the plant root and the multi-angle synchronous observation.
In order to achieve the aim, the invention provides a plant root form multi-angle synchronous observation and environment monitoring experimental system, which comprises a root form observation unit (1), a nutrient solution and oxygen supplement unit (2), a soil water collection unit (3), a root environment monitoring unit (4) and an integrated intelligent control unit (5),
the root system form observation unit (1) comprises a spiral transparent observation tube (6), a supporting cable (7), a hollow gravity support (8) and a plurality of scanners (9), wherein the spiral transparent observation tube (6) is a spiral transparent tube, the lower end of the spiral transparent observation tube (6) is hermetically inserted into soil, and the supporting cable (7), the hollow gravity support (8) and the scanners (9) are positioned in the spiral transparent observation tube (6); the scanner (9) is fixed on the supporting cable (7) through the hollow gravity support (8), the scanner (9) is distributed in the spiral transparent observation tube (6), the scanner (9) is distributed around the plant root system, and the lateral roots or the adventitious roots of the plant root system are attached to the spiral transparent observation tube (6) in a climbing mode;
nutrient solution and oxygen supply unit (2) and soil water acquisition unit (3) all set up around spiral transparent observation pipe (6), and root system environment monitoring unit (4) insert soil, and integrated intelligent control unit (5) are connected to soil water acquisition unit (3) and root system environment monitoring unit (4) electricity.
Preferentially, the nutrient solution and oxygen supplementing unit (2) comprises a needle cylinder (10), a water permeable pipe (11) and a planting groove (12), the planting groove (12) is fixedly wound around the spiral transparent observation pipe (6), soil is arranged in the planting groove (12), one end of the water permeable pipe (11) surrounds the planting groove (12) along the outer side wall of the spiral transparent observation pipe (6), and the other end of the water permeable pipe (11) is communicated with the needle cylinder (10).
Preferably, the soil water collecting unit (3) comprises a pottery clay head (13), a hose (14), a conical flask (15), a glass piston (16) and a vacuum pump (17), wherein the conical flask (15) is provided with a side bottle mouth and a bottle mouth, one end of the pottery clay head (13) is embedded into the soil of the planting groove (12), and the other end of the pottery clay head (13) is communicated with the side bottle mouth of the conical flask (15) through the hose (14);
the mouth of the conical flask (15) is sealed and clamped with a glass piston (16), and the mouth of the conical flask (15) is sealed and communicated with a vacuum pump (17).
Preferentially, glass piston (16) includes upper piston and lower floor's piston, and the sealed fixed setting of lower floor's piston is in the bottleneck of erlenmeyer flask (15), the sealed rotation of upper piston is connected the bottleneck of erlenmeyer flask (15), upper piston are located the upside of lower floor's piston, and an upper through-hole is seted up to upper piston decentration, and a lower floor's through-hole is seted up to lower floor's piston decentration, and the sealed intercommunication vacuum pump (17) of hose (14) is passed through to the upper through-hole, thereby rotatory upper piston control upper through-hole and lower floor's through-hole intercommunication control erlenmeyer flask (15) and vacuum pump (17) intercommunication.
Preferably, the root system environment monitoring unit (4) comprises a water monitoring probe(s) ((18）、CO2A monitoring probe (19), a pH monitoring probe (20), a DO monitoring probe (21) and an Eh monitoring probe (22), a moisture monitoring probe (18), CO2The monitoring probe (19), the pH monitoring probe (20), the DO monitoring probe (21) and the Eh monitoring probe (22) are all inserted into soil, the moisture monitoring probe (18) and the CO monitoring probe2The monitoring probe (19), the pH monitoring probe (20), the DO monitoring probe (21) and the Eh monitoring probe (22) are electrically connected with the integrated intelligent control unit (5).
Preferably, the integrated intelligent control unit (5) comprises a computer (23).
Preferentially, the hollow gravity support (8) is U-shaped, a cable through hole matched with the supporting cable (7) is formed in the hollow gravity support (8), the supporting cable (7) penetrates through the cable through hole, the spiral transparent observation tube (6) is made of toughened glass, and the hollow gravity support (8) is made of stainless steel.
Preferably, the permeable pipe (11) is made of PE.
Preferably, the hose (14) is a silicone tube, and the conical bottle (15) and the glass piston (16) are made of glass.
The invention achieves the following beneficial effects:
the plant root form multi-angle synchronous observation and environment monitoring experiment system provided by the invention can realize the observation of the growth form of the plant root and the multi-angle synchronous observation; meanwhile, the invention can realize the synchronization of environmental monitoring and plant root system shape observation, and has the remarkable advantages compared with the prior art:
(1) the moisture monitoring probe is used for detecting moisture inside the spiral transparent observation tube based on CO2The monitoring probe carries out CO on the interior of the spiral transparent observation tube2Content monitoring, carry out pH based on pH monitor probe inside to spiral transparent observation pipe and detect, carry out DO based on DO monitor probe inside to spiral transparent observation pipe and detect, carry out Eh based on Eh monitor probe inside to spiral transparent observation pipe and detect, the cylinder is through permeating water the pipe to supplementing nutrient solution to planting the inslot, collect the moisture in the soil through the vacuum pump to the erlenmeyer flask, plant roots form is surveyd and surrounding environment monitoring simultaneously, realize surveingSynchronizing the plant and the environmental index;
(2) the growth direction of the plant root system is indefinite, and the plant root system shape can be synchronously observed from multiple angles and multiple directions;
(3) based on the scanner, various parameters such as root length, root tip number, volume and the like can be obtained, and splicing of multiple pictures in different time spaces can be performed.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection between the support cable and the hollowed-out gravity bracket of the present invention.
The device comprises a marker meaning in the attached drawing, 1-a root system form observation unit, 2-a nutrient solution and oxygen supplement unit, 3-a soil water collection unit, 4-a root system environment monitoring unit, 5-an integrated intelligent control unit, 6-a spiral transparent observation tube, 7-a supporting cable, 8-a hollowed gravity support, 9-a scanner, 10-a needle cylinder, 11-a permeable tube, 12-a planting groove, 13-an argil head, 14-a hose, 15-a conical flask, 16-a glass piston, 17-a vacuum pump, 18-a water monitoring probe, 19-CO2The monitoring probe, the 20-pH monitoring probe, the 21-DO monitoring probe, the 22-Eh monitoring probe, the 23-computer and the 24-data line.
Detailed Description
The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The plant root form multi-angle synchronous observation and environment monitoring experiment system comprises a root form observation unit 1, a nutrient solution and oxygen supplement unit 2, a soil water collection unit 3, a root environment monitoring unit 4 and an integrated intelligent control unit 5,
the root system form observation unit 1 comprises a spiral transparent observation tube 6, a supporting cable 7 and a plurality of scanners 9, wherein the spiral transparent observation tube 6 is a spiral transparent tube, the spiral transparent observation tube 6 is vertically distributed, the spiral part at the lower end of the spiral transparent observation tube is inserted into soil, and the supporting cable 7 and the scanners 9 are positioned in the spiral transparent observation tube 6; the scanner 9 is arranged on the supporting cable 7, the supporting cable 7 is detachably and adaptively connected with a plurality of hollowed gravity supports 8, the scanner 9 is fixed on the supporting cable 7 through the hollowed gravity supports 8, the supporting cable 7 is fixedly arranged in the spiral transparent observation tube 6, the scanner 9 is distributed at the spiral part of the spiral transparent observation tube 6, the scanner 9 is distributed around the plant root system, and the main root of the plant root system can be embedded in the soil in which the spiral transparent observation tube 6 is inserted;
nutrient solution and oxygen supply unit 2 and soil water collection unit 3 all set up on spiral transparent observation pipe 6, and soil water collection unit 3 and 4 electricity of root system environment monitoring unit are connected integrated intelligent control unit 5, and plant roots's side root or adventitious root are climbed and are attached on the 6 lateral walls of spiral transparent observation pipe.
Further, root system form observation unit 1 still includes fretwork gravity support 8, and fretwork gravity support 8 is located spiral transparent observation pipe 6, and scanner 9 passes through fretwork gravity support 8 to be fixed on supporting cable 7.
Furthermore, nutrient solution and oxygen supply unit 2 includes cylinder 10, pipe 11 and planting groove 12 of permeating water, plants groove 12 and fixes and set up in spiral transparent observation tube 6, and pipe 11 one end of permeating water surrounds around planting groove 12 along spiral transparent observation tube 6, and the pipe 11 other end of permeating water communicates cylinder 10.
Further, the soil water collecting unit 3 comprises a clay head 13, a conical flask 15, a glass piston 16, a vacuum pump 17 and a hose 14, wherein the conical flask is provided with a side bottle mouth and a bottle mouth, soil is arranged in the planting tank 12, the planting tank 12 can embed the adventitious roots or the side roots or the main roots of the plant root system, one end of the clay head 13 is embedded into the soil body of the planting tank 12, and the other end of the clay head 13 is communicated with the side bottle mouth of the conical flask 15 through the hose 14;
a glass piston 16 is arranged at the opening of the conical flask 15 in a sealing manner, a piston through hole penetrates through the glass piston 16, and the piston through hole is communicated with a vacuum pump 17 in a sealing manner through a hose 14;
the glass piston 16 is of a two-layer structure, has an eccentric vertical hole in the middle and is the same in size, frosted sand can move in the horizontal direction, and the glass piston can be rotated to control whether the holes of the two-layer structure are on the same vertical line or not, so that whether the conical flask 15 is communicated with the vacuum pump 17 or not is controlled.
Further, the root system environment monitoring unit 4 comprises a moisture monitoring probe 18 and CO2A monitoring probe 19, a pH monitoring probe 20, a DO monitoring probe 21, an Eh monitoring probe 22, a moisture monitoring probe 18, CO2The monitoring probe 19, the pH monitoring probe 20, the DO monitoring probe 21 and the Eh monitoring probe 22 are all fixedly arranged on the periphery of the inside of the spiral transparent observation tube 6, and the moisture monitoring probe 18, the CO monitoring probe2The monitoring probe 19, the pH monitoring probe 20, the DO monitoring probe 21 and the Eh monitoring probe 22 are electrically connected with the integrated intelligent control unit 5.
Further, the integrated intelligent control unit 5 comprises a computer 23.
Further, fretwork gravity support 8 is the U-shaped, offers the cable through hole of cooperation supporting cable 7 on the fretwork gravity support 8, and supporting cable 7 passes the cable through hole, and the transparent observation tube 6 material of spiral is toughened glass, and the material of fretwork gravity support 8 is the stainless steel.
Further, the permeable pipe 11 is made of PE.
Furthermore, the hose 14 is a silicone tube, and the material of the conical flask 15 and the glass piston 16 is glass.
The scanner 9 may be of various models available in the prior art, and those skilled in the art can select a suitable model according to actual needs, which is not illustrated in this embodiment.
The scanner 9 is used for synchronously acquiring the plant root system images in an omnibearing manner, the scanner 9 is distributed at the part of the spiral transparent observation tube 6 surrounding the plant root system, and the plant root system is synchronously scanned at multiple angles; the scanner 9 is powered by a storage battery, and is convenient for field use.
The clay head 13 is vertically inserted into the planting groove 12, the lower end of the clay head 13 is provided with a permeable film, and the water in the soil in the planting groove 12Enters the argil head 13 through the film, and is matched with the conical flask 15, the glass piston 16 and the vacuum pump 17 for filtering and collecting soil water; the syringe 10 is filled with nutrient solution and DO, and the syringe 10 replenishes the nutrient solution and DO to the plants through the water permeable pipe 11. The permeable tube 11 is a curved mesh permeable tube, the needle cylinder is a common medical needle cylinder, and the needle cylinder is used for adding nutrient solution and DO into the permeable tube. Moisture monitoring probe 18, CO2The monitoring probe 19, the pH monitoring probe 20, the DO monitoring probe 21 and the Eh monitoring probe 22 are arranged on the periphery of the spiral pipe and used for monitoring the environmental indexes of the plant root system. One end of the pottery clay head 13 embedded in the soil body is provided with a permeable film, and the other end is hermetically connected with a side bottle mouth of the conical bottle 15 by a hose 14;
a plurality of scanners 9 are fixed on the supporting cable 7 by a hollow gravity bracket 8 at the same interval; the moisture monitoring probe 18, CO2The monitoring probe 19, the pH monitoring probe 20, the DO monitoring probe 21 and the Eh monitoring probe 22 are connected to a computer 24 through data lines, and the computer automatically records moisture content and CO2Environmental indexes such as concentration, pH value and oxygen concentration
The spiral transparent observation tube 6 is immersed in the soil body and is in a closed drill shape, so that soil water is prevented from entering the spiral transparent tube 6 and the scanner 9 is protected from working.
In some embodiments, the number is not fixed, and four scanners 9 are designed in the present embodiment, and are fixed on the supporting cable 7 by the hollow gravity bracket 8 at a certain interval; the four scanners synchronously observe the plant root system from four different directions in the spiral transparent tube 21 and scan and image.
The hollow gravity support 8 is used for supporting and fixing the scanners 9, and stretches the supporting cable 7 together with the scanners 9 by gravity to ensure the distance between each scanner 9. The support cable 7 is used for connecting each scanner 9.
Furthermore, the nutrient solution and oxygen supplement unit is characterized in that a needle cylinder is not required to be arranged at the exposed end of the water permeable pipe, and is used for sucking nutrient solution and DO and injecting the nutrient solution and DO into the water permeable pipe; the curved-line netted permeable pipe 11 surrounds the periphery of the plant root system and descends along the spiral transparent pipe 6, and is used for permeating nutrient solution and DO around the plant root system to provide nutrients for the plant root system.
Furthermore, one end of the argil head 13 with the permeable film is inserted into the planting groove 12, and the other end is hermetically connected with a side bottle mouth of the conical bottle 15 through a hose 14; the mouth of the conical bottle 15 is connected with a glass bottle stopper 16 with a valve, a hose 14 is arranged at an opening at the upper end of the bottle stopper and is connected to a port of a vacuum pump 16 in a sealing manner, air in the conical bottle 15 is pumped out through the vacuum pump 17, and a pressure difference is formed, so that water in soil enters the conical bottle 15. Wherein the material of the pottery clay head 13 is pottery clay, and the material of the conical flask 15 is glass.
The water permeable film at one end of the argil head 13 is used for filtering particles in soil water and avoiding blocking the argil head 13 and the hose 17.
The glass bottle stopper and the inner part of the opening of the conical bottle are frosted and are used for increasing friction and sealing the conical bottle to prevent air leakage; the center of the glass bottle stopper 15 is provided with a through opening, and one end of a hose can be inserted into the through opening;
further, root system environment monitoring unit, this embodiment has designed moisture monitoring probe 18, CO2The monitoring probe 19, the pH monitoring probe 20, the DO monitoring probe 21 and the Eh monitoring probe 22 are respectively arranged, all the probes are directly inserted into soil, one ends of the probes are distributed on the periphery of the spiral transparent pipe, and the other ends of the probes are connected to the computer 23 through the data line 24 and are used for monitoring the moisture content, the CO2 concentration, the pH value, the oxygen concentration and the Eh in the soil on the periphery of the plant root system.
Further, computer 23 connects monitoring probe such as scanner 9 and DO through data line 24 for acquire the multi-angle synchronous scanning formation of image of plant roots, still acquire and record environmental index such as oxygen concentration around the roots simultaneously.
The specific operation steps of the present invention are further described below with reference to fig. 1 and 2:
the invention provides a plant root form multi-angle synchronous observation and environment monitoring experiment system.
The method comprises the following steps: the four scanners 9 are respectively fixed on the hollow gravity support 8, and then the hollow gravity support 7 is arranged and fixed at a proper position for supporting the cable according to a certain distance; putting the scanner 9 and the like into the spiral transparent observation tube 6 gently, and slowly adjusting the position of the scanner to enable the scanner to be positioned at the spiral position of the transparent tube 6, wherein the scanner 9 faces to the spiral center; the water permeable pipe 11 is stuck to the inner side of the spiral transparent pipe; one end of the pottery clay head 13 is wrapped with a transparent film, the other end of the pottery clay head is tightly wound with a wire, the side bottle mouth of the conical bottle 15 is also wound with the wire, one end of the other hose 14 is inserted into the hole of the glass bottle piston 16, and the other end of the other hose is in butt joint with the port of the vacuum pump.
Step two: then, aligning the center of the spiral transparent observation tube with the center of the plant, inserting the spiral transparent observation tube into soil through the rotation of the front end of the spiral drill bit under the condition of not influencing the root system of the plant, observing an image obtained by the scanner at the same time, and adjusting the depth of the spiral tube to enable the scanner to be aligned with the root of the plant; inserting a pottery clay head along the root system of the plant, and adjusting the depth by a scanner 9; the moisture monitoring probe 18, the CO2 monitoring probe 19, the pH monitoring probe 20, the DO monitoring probe 21 and the Eh monitoring probe 22 are inserted into the soil in the spiral transparent observation tube, and the positions of the probes are adjusted according to the image formed by the scanner 9 so that the probes are positioned on the periphery of the spiral tube 6.
Step three: and (3) injecting nutrient solution and DO into the water permeable pipe by using the needle cylinder 10, standing for a period of time, acquiring an image of a plant root system synchronously observed at multiple angles by the scanner 9, and recording the measured environmental indexes such as the moisture content, the CO2 concentration, the pH value, the oxygen concentration and the like.
Step four: opening a valve of the glass bottle stopper 16, wherein the valve is an upper-layer through hole and a lower-layer through hole which are eccentrically arranged, starting the vacuum pump 17, forming vacuum in the conical flask, enabling moisture in soil to enter the conical flask due to pressure difference, rotating the upper-layer piston and the lower-layer piston to be staggered after the required amount of a sample is reached, closing the valve, closing the vacuum pump 17, and collecting soil water; sample data for soil water was recorded.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The plant root form multi-angle synchronous observation and environment monitoring experiment system is characterized by comprising a root form observation unit (1), a nutrient solution and oxygen supplement unit (2), a soil water collection unit (3), a root environment monitoring unit (4) and an integrated intelligent control unit (5),
the root system form observation unit (1) comprises a spiral transparent observation tube (6), a supporting cable (7), a hollow gravity support (8) and a plurality of scanners (9), wherein the spiral transparent observation tube (6) is a spiral transparent tube, the lower end of the spiral transparent observation tube (6) is hermetically inserted into soil, and the supporting cable (7), the hollow gravity support (8) and the scanners (9) are positioned in the spiral transparent observation tube (6); the scanner (9) is fixed on the supporting cable (7) through the hollow gravity support (8), the scanner (9) is distributed in the spiral transparent observation tube (6), the scanner (9) is distributed around the plant root system, and the lateral roots or the adventitious roots of the plant root system are attached to the spiral transparent observation tube (6) in a climbing mode;
nutrient solution and oxygen supply unit (2) and soil water acquisition unit (3) all set up around spiral transparent observation pipe (6), and root system environment monitoring unit (4) insert soil, and integrated intelligent control unit (5) are connected to soil water acquisition unit (3) and root system environment monitoring unit (4) electricity.
2. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 1,
nutrient solution and oxygen supply unit (2) include cylinder (10), pipe (11) of permeating water and plant groove (12), plant groove (12) and fix the winding around spiral transparent observation pipe (6), are provided with soil in planting groove (12), and pipe (11) one end of permeating water surrounds around planting groove (12) along spiral transparent observation pipe (6) lateral wall, and the pipe (11) other end of permeating water communicates cylinder (10).
3. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 1,
the soil water collecting unit (3) comprises a clay head (13), a hose (14), a conical flask (15), a glass piston (16) and a vacuum pump (17), wherein a side bottle mouth and a bottle mouth are formed in the conical flask (15), one end of the clay head (13) is embedded into soil in the planting groove (12), and the other end of the clay head (13) is communicated with the side bottle mouth of the conical flask (15) through the hose (14);
the mouth of the conical flask (15) is sealed and clamped with a glass piston (16), and the mouth of the conical flask (15) is sealed and communicated with a vacuum pump (17).
4. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 1,
glass piston (16) include upper piston and lower floor's piston, and lower floor's piston is sealed fixed the setting is in the bottleneck of erlenmeyer flask (15), the sealed rotation of upper piston is connected the bottleneck of erlenmeyer flask (15), upper piston are located the upside of lower floor's piston, and an upper through-hole is seted up to upper piston upper eccentricity, and a lower floor's through-hole is seted up to lower floor's piston upper eccentricity, and the sealed intercommunication vacuum pump (17) of hose (14) is passed through to the upper through-hole, thereby rotatory upper piston control upper through-hole and lower floor's through-hole intercommunication control erlenmeyer flask (15) and vacuum pump (17) intercommunication.
5. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 1,
the root system environment monitoring unit (4) comprises a moisture monitoring probe (18) and CO2A monitoring probe (19), a pH monitoring probe (20), a DO monitoring probe (21) and an Eh monitoring probe (22), a moisture monitoring probe (18), CO2The monitoring probe (19), the pH monitoring probe (20), the DO monitoring probe (21) and the Eh monitoring probe (22) are all inserted into soil, the moisture monitoring probe (18) and the CO monitoring probe2The monitoring probe (19), the pH monitoring probe (20), the DO monitoring probe (21) and the Eh monitoring probe (22) are electrically connected with the integrated intelligent control unit (5).
6. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 1,
the integrated intelligent control unit (5) comprises a computer (23).
7. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 1,
the hollow gravity support (8) is U-shaped, a cable through hole matched with the supporting cable (7) is formed in the hollow gravity support (8), the supporting cable (7) penetrates through the cable through hole, the spiral transparent observation tube (6) is made of toughened glass, and the hollow gravity support (8) is made of stainless steel.
8. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 2, wherein,
the permeable pipe (11) is made of PE.
9. The plant root system form multi-angle synchronous observation and environment monitoring experimental system as claimed in claim 3, wherein,
the hose (14) is a silicone tube, and the conical flask (15) and the glass piston (16) are made of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240957.3A CN113075380B (en) | 2021-03-04 | 2021-03-04 | Plant root form multi-angle synchronous observation and environment monitoring experiment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110240957.3A CN113075380B (en) | 2021-03-04 | 2021-03-04 | Plant root form multi-angle synchronous observation and environment monitoring experiment system |
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